def qSort(lst):
    if len(lst) <= 1:
        return lst
    else:
        Pivot = lst[0]
        Less = [x for x in lst[1:] if x <= Pivot]
        Greater = [x for x in lst[1:] if x > Pivot]
        return qSort(Less) + [Pivot] + qSort(Greater)

lstA = [1,2,11,12,21,21,2,3,41,4,3]
lstB = qSort(lstA)
print(lstA,lstB)